Flight
SWA3966 7 May 2026
SWA3966, operated by Southwest Airlines, on 7 May 2026: Sacramento International (KSMF) to Chicago Midway International (KMDW). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSMF SACRAMENTO INTERNATIONAL → KMDW CHICAGO MIDWAY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 00:06 PDT |
| Last seen | 05:40 CDT |
| Duration | 3h 34m |
| Aircraft | N8679A |
| Max altitude | 37,025 ft |
| Distance tracked | 1,551 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 1 (17%) |
| Average delay | +28 min |
| Worst delay | +45 min |
In the last 30 days SWA3966 departed on time (within 15 minutes) on 1 of 6 flights (17%), with an average departure delay of +28 min and a worst delay of +45 min.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.